1 ton weight water barrier with the pressure is hoisted by double 20 ton worm gear screw jacks 3000...

Jacton Electromechanical Co.,Ltd | Tel: +86 769 81585852 | Fax: +86 769 81620195 Email: [email protected] | Web: www.screw-jack.com | Skype: jactonjack

20 Ton Screw Jack 3000 MM Screw Length For Hoisting 1 Ton Weight Water Barrier In Russia

1 Ton Weight Water Barrier With The Pressure Is Hoi sted By Double 20 Ton Worm Gear Screw

Jacks 3000 MM Screw Length In Russia

Small area water regulation makes a valuable contribution to the prevention of damage, whether it is

caused by excess water or a lack of water. Water barrier jacks are the ideal solution for this. They are

used on streams and rivers, in sluices and power stations to regulate the water level and turbine capacity

and to drain and flush reservoirs. In open water near towns, water barrier jacks are used in emergency

water extraction equipment for fire fighting. The range of systems available today is wide and varied to

meet specific application requirements.

Many modernization programs for the operation of canals that deliver water to the agricultural community

involve the mechanization of canal gates. Water barrier Jacks provide a method of raising and lowering

canal gates using electric motors / geared motors / worm gear reducers instead of human power starting

with a simple manual water barrier jack or hand-powered water barrier jacks. Motorized Single unit, Dual

units … multiple units or tandem water barrier jacks arrangements with electric motors / geared motors /

worm gear reducers for lifting gates

Common to most of water barrier jacks are the following elements:

* Single unit motorized screw jack attached directly to the water barriers or one electric motors / geared

motors / worm gear reducers driven multiple units or tandem double input shaft screw jacks attached

directly to the water barrier.

* Worm and worm gear set, worm gear and lifting screw set that rotates to raise and lower the water

barrier.

* Gear reduction mechanisms used to control the lifting speed of the water barrier and to provide a



mechanical advantage to overcome the forces involved in lifting the water barrier.

* Limit switches to stop the electric motors / geared motors / worm gear reducers once the water barrier

has reached the upper or lower limit of travel.

* Inverted translating screw jack with clevis end which is attached directly to the water barrier. Because of

water barrier both side guiding supports, the lifting screw travels up and down with water barriers.

* Screw jack with acme screw, which has self-locking, precision positioning features, no need any brake

mechanisms or other locking systems.

Russia Water Barrier Projects

Customers technical details: According to the account of our engineers the weight of water barrier is to

be 1 ton with the pressure. The width of our water barrier is 1500 mm, the length-3000 mm, The

parameter of our motor is 7,5 kw with ,1450 rpm, and the reductor with 28 rpm, So we need a screw with

a length-3000 mm and with the diameter -55-60 mm /12 pieaces.

Solutions:

1 Ton Weight Water Barrier With The Pressure Is Hoisted By Double 20 Ton Worm Gear Screw Jacks

3000 MM Screw Length In Russia. Using 20 ton worm gear screw jack with lifting screw diameter 64mm,

pitch 8mm, screw travel length 3000 mm. Following customers motor and the reductor, final output 28

rpm. 20T jack use high speed ratio with 1 mm travels per revolution of input shaft.



Others Customers - Screw Jacks For Sluice Gate Appl ication Projects



1. JTW-50T-IS-5000-L-II-C-PP/LS. Spindle lifting screw sizes Tr120x20, 50ton maximum tension lifting force, inverted

mounting screw jack, translating screw configuration, long travel length 5000mm, low gear ratio 32:1, clevis end fitting, double

input worm shaft, protective pipe and limit switches accessories.


mounting worm screw jack, translating screw configuration, long travel length 4000mm, low gear ratio 32:1, clevis end fitting,

double input worm shaft, protective pipe and limit switches accessories.




4. JTW-20T-IS-3000-L-II-L-II-C-PP/LS. Spindle lifting screw sizes Tr65x12, 20ton maximum tension lifting force, inverted





Sluice Gate Jacks Parts 1 – Worm Gear Screw Jacks

Website: http://www.screw-jack.com/jtw-worm-screw-jack/

Website: http://www.screw-jack.com/jt-acme-screw-jack/

Website: http://www.screw-jack.com/jtc-cubic-screw-jack/

Website: http://www.screw-jack.com/jtm-machine-screw-jack/

Website: http://www.screw-jack.com/jtb-ball-screw-jack/



Sluice Gate Jacks Parts 2 – Jaw Type And Flex Type Couplings

Website: http://www.screw-jack.com/flexible-jaw-coupling.html

Sluice Gate Jacks Parts 3 – Linking Bars

Website: http://www.screw-jack.com/connecting-shafts.html



Sluice Gate Jacks Parts 4 – Pillow Block Bearings

Website: http://www.screw-jack.com/pillow-block-bearing.html

Sluice Gate Jacks Parts 5 – Electric Motors / Gear ed Motors

Website: http://www.screw-jack.com/electric-motor.html



Sluice Gate Jacks Parts 6 – Geared Motors

Website: http://www.screw-jack.com/helical-gear-motor.html

Other Products Includes: JT Acme Screw Jack, JTC Cubic Screw Jack, JTW Worm Screw Jack, JTM Machine Screw

Jack, JTB Ball Screw Jack, JTS Bevel Gear Jack, JT Series T Type Spiral Bevel Gear Boxes, JTP Series Cubic Spiral Bevel

Gear Boxes, JTV Series Cubic Spiral Bevel Gear Boxes, JTA Series Lightweight Aluminum Spiral Bevel Gear Boxes, Multiple

Screw Jack System Arrangements, Cast Iron Hand Wheel, Aluminum Hand Crank, Flexible Jaw Coupling, Electric Motor,

Worm Gear Speed Reducer, Geared Motor, Digital Position Indicator, Pillow Block Bearing, Ball Joint Rod End Bearing,

Bellows Boot, Linking Bar, Limit Switches, Swivel Mounting Plate, Pivoting Mounting Base, Planetary Speed Reducer,

Hydraulic Cylinder Rod End Bearing, Frequency Inverter, 24V DC Motor, 12V DC Motor, 36V DC Motor, 48V DC Motor, 24V

DC Motor Gear Reducer, 12V DC Motor Gear Reduction, 36V DC Gear Motor, 48V DC Gear Reduction Motor etc.

1 ton weight water barrier with the pressure is hoisted by double 20 ton worm gear screw jacks 3000...

Business

Transcript of 1 ton weight water barrier with the pressure is hoisted by double 20 ton worm gear screw jacks 3000...